Battery for portable telephone



FIG. 1 is a top, front, right isometric view of a battery for a portabletelephone showing our new design;

FIG. 2 is a top plan view thereof;

FFIG. 3 is a left elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

The ornamental design for a battery for portable telephone, as shown and described. 